baber/WOPTO huggingface dataset:
Patent JP-2010213385-A (JP)
Title: Axle drive device for work vehicle
Inventor: ISHII NOBUHIRO
IPC: A01D34/68
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem of work vehicles such as lawn mowers: when an axle drive device is equipped with multiple motor generators, the axle structure is complicated and assemblability and the like are degraded; and when a traveling load is large, proper traveling performance cannot be obtained because of torque deficiency at the start in a high-torque, low-revolution range.  <P>SOLUTION: A motor generator includes a first motor generator 24 and a second motor generator 25, and the first motor generator 24 and the second motor generator 25 include a single common rotor shaft 41. With respect to the rotors 24b, 25b on the common rotor shaft 41, the first stator 24a of the first motor generator 24 and the second stator 25a of the second motor generator 25 are disposed facing each other so that they can be independently controlled by a controller 20. In torque control in the motor generator, an output torque T obtained by adding a torque from the second motor generator 25 to a torque from the first motor generator 24 can be varied according to the magnitude of the traveling load L by changing the operating condition of the second stator 25a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212473-A (JP)
Title: Production method and wiring substrate of semiconductor device
Inventor: KOJIMA AKIRA
IPC: H01L23/12
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a semiconductor device having high production efficiency.  <P>SOLUTION: This production method of a semiconductor device includes positioning a plurality of wiring substrates 100 diced beforehand on a support member (sheet 120); bringing side faces 101 and 102 of adjacent wiring substrates 100 into contact with each other; mounting a semiconductor chip 140 on each of the plurality of wiring substrates 100; sealing the plurality of wiring substrates 100 on the block with a resin; peeling the plurality of resin-sealed wiring substrates 100 from the support member; and dicing the plurality of resin-sealed wiring substrates 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207878-A (JP)
Title: Laser beam welding apparatus
Inventor: TAKENAKA YOSHIAKI
IPC: B23K26/14
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam welding apparatus without degrading the productivity of a welding process even in a workpiece where welding zones are away from esch other or the workpiece having many welding portions.  <P>SOLUTION: In the laser beam welding apparatus, there are installed: a feeding means having a plurality of openings for supplying metallic powder and a discharge control means for controlling discharge of the metallic powder by the respective openings; a driving means for relatively moving a workpiece and the feeding means; and a laser beam position adjusting means by which a laser beam is emitted to the position of the discharged metallic powder. As a result, the supply of the metallic powder is performed by controlling the discharge of the metallic powder of each of the plurality of openings, and that the moving of the laser beam is facilitated by the use of the high-speed laser beam position adjusting means, thereby dispensing with time-consuming movement of a laser head and of a workpiece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217214-A (JP)
Title: Electrophotographic device and print speed changing method
Inventor: UCHIDA YUKIHIKO
IPC: G03G21/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic device changing a print speed of electrophotography without exchanging bodies.  <P>SOLUTION: The electrophotographic device is provided with a first drum cartridge 34 having a gear mechanism 34c on the side of a first cartridge, and a body 32, wherein the gear mechanism 34c on the side of the first cartridge is provided with a first driven gear JG1 which engages with a first driving gear KG1 at a first gear ratio, a gear mechanism on the side of a second cartridge is provided with a second driven gear which engages with a second driving gear at a second gear ratio, and the print speed is changed by exchanging cartridges.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220306-A (JP)
Title: Motor control equipment
Inventor: SAKAMOTO KATAMASA
IPC: H02P6/06
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To properly control the operating state of a converter in square-wave voltage control so that torque controllability and efficiency are balanced in motor control equipment so configured that it can variably control the direct current voltage of an inverter by the converter.  <P>SOLUTION: When the voltage phase ϕv requested in square-wave voltage control becomes higher than a boosting determination phase, a boosting request is issued to the converter. When the required torque of a motor is large, the boosting determination phase is set low (ϕ0). Therefore, high torque can be easily ensured by early boosting the direct current voltage of the inverter. As a result, torque controllability is enhanced. When the required torque of the motor is small, the boosting determination phase is set high (ϕ1). Therefore, the converter can be operated for a long time in non-boosting mode in which switching loss is low.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216960-A (JP)
Title: Manufacturing method of vibration sensor
Inventor: KOBAYASHI SOICHI
IPC: G02B6/02
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration sensor manufacturing method which enables the easy manufacture of vibration sensors using optical fibers without having to require precise adjustments of the interval and arrangement of the faces of two optical fibers facing each other.  <P>SOLUTION: In the manufacturing method of vibrations sensors, the need for precise adjustments of the interval and arrangement of the faces of two optical fibers facing each other in the manufacturing method of making the faces of two optical fibers face each other, which has been required before, is eliminated by dividing one fixed optical fiber into the two optical fibers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217016-A (JP)
Title: Apparatus for measurement of alcohol in expiration
Inventor: TSUZUKI HANZO
IPC: G01N33/98
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for measurement of alcohol in expiration, capable of bringing a measurement subject to keep a condition of an appropriate expiration pressure, more easily.  <P>SOLUTION: The alcohol interlock system includes: an alcohol fuel cell sensor for measuring an alcohol concentration in expiratory air of a driver; an expiration pressure sensor for measuring a pressure of the expiration; a display unit for notifying the pressure of the expiration measured by the expiration pressure sensor, in a seven segment display fashion; and a CPU which brings the alcohol fuel cell sensor to measure the alcohol concentration when the pressure of the expiration is within a range of the appropriate expiration pressure. The CPU is characterized by segmenting the range of the appropriate expiration pressure into a plurality of zones and bringing the display unit to notify the pressure of the expiration by using the zones (steps S266, S270, S274 and S278).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217639-A (JP)
Title: Image forming apparatus
Inventor: EBARA HOMARE
IPC: G06F3/12
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus evading dew condensation or rising of humidity inside an image forming apparatus at a low cost and with low power consumption.  <P>SOLUTION: The dew condensation and the rising of humidity inside the image forming apparatus is evaded at a low cost without providing a subsidiary power source by carrying out control of a dehumidifying and dew condensation prevention heater 210 by acquiring power from an outside unit 300 through an outside interface 250 when an inside power supply section 240 in the image forming apparatus 100 is turned off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220022-A (JP)
Title: Method for masking flooding alarm, network management server and program
Inventor: AKIYAMA KENSUKE
IPC: H04L12/70
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To separate a flooding alarm while maintaining the real-time property of the alarm.  <P>SOLUTION: An alarm separating section 21 of a management server 20 refers to a separation table about an alarm received from a device 10 to discriminate whether the alarm is a normal alarm or an alarm possible to be a flooding alarm, stores the normal alarm in a normal alarm queue 24, and stores the alarm possible to be a flooding alarm in a detection processing queue 25. An alarm transmitting section 23 sequentially takes out alarms from the normal alarm queue 24 and transmits them to a terminal 30. A flooding alarm processing section 22 takes out alarms from the detection processing queue 25 at fixed time intervals, uses a determination criterion regarding the generation intervals of alarms to detect the flooding alarm, stores the detected flooding alarm in a flooding alarm storage section 26, and stores the other alarms in the normal alarm queue 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217693-A (JP)
Title: Method for branching optical fiber cable and optical fiber cable used therefor
Inventor: NISHIZAWA YOSHIYUKI
IPC: G02B6/44
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for branching an optical fiber cable facilitating removing operation of an external coating without the need of a covering operation for a core line not to be connected, and to improve branching workability of the optical fiber cable.  <P>SOLUTION: The method is for branching the optical fiber cable 100 at a middle part of the optical fibers 15 of the optical fiber cable 100 comprising a longitudinal slot 11 having a plurality of partition walls 21, 23, 25, 27 in the cross-section in the direction orthogonal to the axis, an optical fiber storage part 13 partitioned with the plurality of the partition walls 21, 23, 25, 27 and formed in the slot 11 longitudinal direction, and a plurality of optical fibers 15 stored in the optical fiber storage part 13, which are covered with an external coating 19. A part in the circumferential direction of the external coating 19 is removed for taking out at least one of the optical fibers 15 for connecting the taken out optical fiber 15 and a drop cable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214004-A (JP)
Title: Ultrasonograph
Inventor: WATANABE YOSHITAKA
IPC: A61B8/00
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonograph capable of three-dimensionally and efficiently scanning a large scan area with an ultrasonic wave without being hindered by any strong reflector.  <P>SOLUTION: An ultrasonic probe 1 has a plurality of two-dimensionally arranged oscillators. A transmission part 3 transmits the ultrasonic wave to a subject to be examined through the ultrasonic probe 1. A receiving part 5 receives the ultrasonic wave reflected by the subject through the ultrasonic probe 1 as an echo signal. An effective element detection part 15 compares intensity and threshold of the received echo signal, and detects a specified oscillator which has received the echo signal higher than the threshold or the echo signal lower than the threshold among the plurality of oscillators. A scan control part 23 controls the transmission part 3 and the receiving part 5 so that only the detected specified-oscillator repeatedly transmit/receive the ultrasonic wave, and has the subject scanned three-dimensionally with the ultrasonic wave.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010221832-A (JP)
Title: Movable agricultural machine
Inventor: ISHIDA TAKEYUKI
IPC: B60K5/04
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable agricultural machine, having a belt tension clutch for driving/stopping a suction fan to draw outside air into an engine room, the clutch which is simplified in structure with increased reliability.  <P>SOLUTION: In the movable agricultural machine, an engine 9 is mounted on a machine body with fore and aft engine supports 23a and 23b via engine rubber vibration isolators 25. An electric motor assembly 57 is mounted on the engine support 23b, placed in rear of the machine body, for rotating a tension arm 56 of the belt tension clutch 53. A tension spring 56, urging the tension arm 56 toward a drive side, is provided in front of the machine body opposite the electric motor assembly 57. The belt tension clutch, the electric motor assembly 57 and the tension spring 56 are provided on the engine side in common vibration, and the electric motor assembly 57 and the tension arm 56 are interconnected with a drive link 62.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225533-A (JP)
Title: Method of forming tensioned aerial wiring, charged particle beam prism and method of manufacturing the same, observing method using interference fringe of charged particle beam, and electron microscope and method of forming interference fringe in electron microscope
Inventor: YAMAMOTO KAZUO
IPC: H01J37/295
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for forming tensioned fine aerial wiring.  <P>SOLUTION: The aerial wiring 530 is formed by being irradiated with a first charged particle beam which is converged upon an area to which a material gas is supplied and the aerial wiring 530 formed by being irradiated with the first charged particle beam is tensioned by being irradiated with a second charged particle beam IB.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231840-A (JP)
Title: Optical disk device
Inventor: MATSUDA TAKAHIRO
IPC: G11B7/125
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device having the improved efficiency of interlayer jumping, for solving the problem wherein an interlayer jumping in a disk having three or more recording layers, the amplitude of a focus error signal drops on a more separated recording layer, due to the influence of spherical aberrations and a focal position needs to be moved, taking into account the influence of spherical aberrations, when performing interlayer jumping.  <P>SOLUTION: When interlayer jumping is performed in the disk having three or more recording layers, based on a relation between the recording layer, before the movement of a focus and the recording layer after the movement, an objective lens and a spherical aberration correction mechanism are driven in different sequences.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227341-A (JP)
Title: Device for producing mist and washing-drying machine
Inventor: NISHIWAKI SATOSHI
IPC: D06F25/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To safely discharge mist from a discharge electrode by preventing the application of a high voltage to a part which may be touched by a user.  <P>SOLUTION: A device 1 for producing mist includes: the discharge electrode 22 formed of a porous material having water absorbability, water retentivity, and a water soak-up characteristic; a water retaining means formed of the porous material with water retentivity and supplying retained water to the discharge electrode 22; a water supply valve 4 for supplying water to the water retaining means; and a conductive rod 23 for producing mist from the discharge electrode 22 by applying a negative high voltage to the discharge electrode 22. Spaces 16, 17 are arranged in a part of a water supply pathway 2 from the water supply valve 4 to the water retaining means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228650-A (JP)
Title: Data recording device and data recording method
Inventor: SUGIMOTO TOMONAGA
IPC: B60R16/023
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent omission of freeze frame data.  <P>SOLUTION: When an ignition switch 1 is turned off (the determination in a step S4 is "Yes"), the time required for each of a plurality of controllers A-F from start of shut-off to its completion is read, and the controllers A-F communicate with a recorder 2 in ascending order of the read required time. In other words, a communication order is changed such that the communication is conducted preferentially as the time required to complete the shut-off is shorter (step S8), and the controllers A-F conduct the communication corresponding to the changed communication order (step S9). Incidentally, when all freeze frame data can be received by default, the controllers A-F conduct the communication corresponding to a communication order of default setting (step S3).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227414-A (JP)
Title: Disposable diaper
Inventor: KUWANO SEIICHI
IPC: A61F13/49
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper wherein the gap occurring between the wearer's skin and leakage preventive cuffs formed on both sides of a crotch region is reduced.  <P>SOLUTION: The disposable diaper 1 includes a pair of expansible cuffs 32, 33 to be extended in front and rear directions A respectively on the both sides of the crotch region. One 32 of the cuffs includes a first elastic member 47 at the external side edge. The other one 33 includes; a base edge 44 fixed to the inner surface of one cuff 32; and a second elastic member 49 attached to a free edge. A third elastic member 60 is attached to at least one of the pair of cuffs 32, 33, so as to be adjacent to a part with the base edge 44 fixed thereto.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238401-A (JP)
Title: Method of manufacturing transparent conductive substrate
Inventor: SUGAWARA KENICHIRO
IPC: B32B7/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing industrially simply and inexpensively a titanium oxide-based transparent conductive substrate exhibiting superb conductivity and transparency, in a simple coating method without applying calcination before annealing treatment.  <P>SOLUTION: Precursor solution containing (A) a reaction product obtained by making a titanium compound react with hydrogen peroxide and (B) a reaction product obtained by making a niobium compound or a tantalum compound react with hydrogen peroxide is prepared, is coated on a transparent substrate, and is then put under aging treatment in which it is left as it is for a given period at room temperature, and then, is put under annealing treatment of heating under reduction atmosphere, without going through calcination, to have a transparent conductive film made of titanium oxide with niobium or tantalum doped formed on a transparent substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009299182-A (JP)
Title: Ferritic stainless steel
Inventor: KONO AKINORI
IPC: C22C38/38
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferritic stainless steel suitable as a heat exchange material for Ni brazing or Cu brazing.  <P>SOLUTION: Disclosed is a ferritic stainless steel containing, by mass, C: 0.03% or less, Si: 3% or less, Mn: 2% or less, P: 0.05% or less, S: 0.03% or less, Cr: 11 to 30%, Nb: 0.15 to 0.8%, and N: 0.03% or less, with the remainder comprising Fe and unavoidable impurities, and for which the value A is 0.10 to or higher. A=Nb-(C×92.9/12+N×92.9/14).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010237892-A (JP)
Title: Method and apparatus for classifying data
Inventor: KUSUMI HISAHIRO
IPC: G05B23/02
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for classifying data capable of reducing detection errors that data in a normal transient state is determined as being abnormal, when diagnosing a plant, or the like.  <P>SOLUTION: An apparatus for classifying data includes an external input interface receiving measurement signals of the plant; a signal determining unit determining the state of the plant; a signal database storing a value of the received measurement signal and an output result of the signal determination unit; and external output interface output information in the signal database to an external apparatus. The signal determining unit determines whether the plant is in a stationary state or a transient state, on the basis of the measurement signal or an instruction signal and includes a switch changing over the sampling intervals of the measurement signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238928-A (JP)
Title: Copper foil for printed circuit board
Inventor: OKANO TOMOKI
IPC: C23C14/34
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper foil for a printed circuit board that is superior in both adhesive strength to an insulating substrate and etching property without using Cr, and suitable to fine pitch fabrication.  <P>SOLUTION: The copper foil for the printed circuit board includes a copper foil base and a coating layer covering at least part of a copper foil base surface, wherein (1) the coating layer is composed of an Ni layer and an Al layer laminated in order from the copper foil base surface, and (2) the coating layer contains Al by 100 to 1,300 μg/dm<SP>2</SP>and Ni by 40 to 600 μg/dm<SP>2</SP>in terms of coating amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235411-A (JP)
Title: Method of manufacturing hexagonal ferrite magnetic powder, magnetic recording medium and method of manufacturing the same
Inventor: KANZAWA SHIHO
IPC: C04B35/26
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hexagonal ferrite magnetic powder capable of achieving ultrahigh-density recording, and a magnetic recording medium suitable for high-density recording using the hexagonal ferrite magnetic powder.  <P>SOLUTION: A method of manufacturing the hexagonal ferrite magnetic powder comprises: preparing a melt by melting a starting material mixture comprising a hexagonal ferrite-forming component and a glass-forming component; rapidly cooling the melt so as to obtain an amorphous material comprising 0.3-2.0 mass% carbon atoms; heating the amorphous material to a temperature range of 580-700°C and maintaining the amorphous material within the temperature range so as to precipitate hexagonal ferrite magnetic particles; and collecting the hexagonal ferrite magnetic particles precipitated. The magnetic recording medium has a magnetic layer comprising a binder and the hexagonal ferrite magnetic powder manufactured by the method on a non-magnetic support. A method of manufacturing the magnetic recording medium comprise: obtaining the hexagonal ferrite magnetic powder by the method; and forming the magnetic layer using the obtained hexagonal ferrite magnetic powder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239826-A (JP)
Title: Motor
Inventor: OTSUBO KYOJI
IPC: H02K3/50
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor capable of reliably securing a winding end of a coil.  <P>SOLUTION: In an insulator 8 used for a motor, a coil guide recess 864 is formed so as to leave a coil tangling protrusion 863 between a coil tangling first groove 861 and a coil tangling second groove 862. With this configuration, the winding end 62 of a coil 6 can be hooked on the coil tangling protrusion 863 from a coil winding portion 80 through the coil tangling first groove 861, the coil guiding recess 864 and the coil tangling second groove 862. Thus, since the winding end 62 of the coil 6 is reliably fixed, the coil 6 can be prevented from being unwound.  <P>COPYRIGHT: (C)2011,JPO&INPIT